Nano-silica ke nanomaterial e bohlokwa.
Ngokwengxenye yesakhiwo nosayizi, usayizi wezakhi zayo ungowezinhlayiya ezincane, ngokuvamile phakathi kuka-1-100 nanometers. Lezi zinhlekelele ezincane kakhulu zinika indawo enkulu ethile yokuphila, okuyisici esiyinhloko se-nanosilica esinika izici eziningi ezikhethekile.
Ngokwezimfanelo zomzimba, i-nano-silica ivamise ukuba yipowder emhlophe. Inemisebenzi emihle yokubona, ukumunca okuqinile nokusabalalisa imisebe ye-ultraviolet, futhi ingadlala indima yokuvikela imisebe ye-ultraviolet kwezinye izinto zokuvikela ilanga. Ngasikhathi sinye, usayizi wayo we-nano uyenza ibe ne-quantum size effect, small size effect, njll., okwenza i-nano silica ibonise izici ezihlukile kumamaterial ajwayelekile ezindaweni zikagesi nezomoya, njengokuthi ingashintsha i-dielectric constant yomkhiqizo.
Kemikali zici, nano silica kemikali ukamilifu ni mzuri, asidi, alkali na vitu vingine vya kemikali kuharibika, katika mazingira tofauti ya kemikali inaweza kudumisha uthabiti wake wa muundo. Inajumuisha idadi kubwa ya vikundi vya hydroxyl kwenye uso wake, ambavyo vinafanya nano silica kuwa na shughuli fulani na inaweza kuunganishwa na vitu vingine kupitia mchakato wa kemikali.
Mu munda wekutumira, nano-silica ine basa rakakosha mumabhizimusi mazhinji. Muindasitiri yemapendi, inogona kuvandudza kuoma, kupikisa kup wear uye kupikisa kwemamiriro ekunze kwemapendi, asi zvakare kuvandudza maitiro e rheological emapendi kudzivirira kugadzikana kwepigment. Muindasitiri yerabha, seyakawedzera, inogona kukwidziridza zvakanyanya simba, kusimba uye kugona kwekupikisa kuchembera kwezvigadzirwa zerabha. Mu munda wezvitema, nano-silica inogona kuderedza tembiricha yekusanganisa kwezvitema, uku ichivandudza huwandu uye maitiro emuchina ezvitema. Mu munda wezve biomedicine, inogona kushandiswa seyakakurudzira mushonga, ichishandisa saizi yayo ye nano uye kugamuchirwa kwakanaka kwehupenyu kuti iwane kutakurirwa kwemishonga kwakanyanya.